Home / 46,667,320.40-69,979,985.40-17,903,896.40

Finding the Fourth Proportional to 46,667,320.40, 69,979,985.40 and 17,903,896.40

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Solution

The fourth proportional to 46,667,320.40, 69,979,985.40 and 17,903,896.40 is: 26,847,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,667,320.40 : 69,979,985.40 = 17,903,896.40 : x
  2. Step 2: Convert to fraction form
    46,667,320.40/69,979,985.40 = 17,903,896.40/x
  3. Step 3: Cross multiply
    46,667,320.40x = 69,979,985.40 × 17,903,896.40
  4. Step 4: Simplify right side
    46,667,320.40x = 1,252,914,408,675,112.50
  5. Step 5: Solve for x
    x = 1,252,914,408,675,112.50/46,667,320.40
  6. Step 6: Final answer
    x = 26,847,789.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.